Granisetron

Granisetron is a medication primarily used to prevent nausea and vomiting, especially after chemotherapy or surgery. It belongs to a class of drugs called 5-HT3 receptor antagonists, which work by blocking a specific chemical in the brain that triggers these sensations. Granisetron can be administered orally or via injection, depending on the situation. By effectively managing nausea, it helps improve the quality of life for patients undergoing treatments that may cause unpleasant side effects.